Answer:
microphone
Explanation:
when you are using a microphone once it stop it done
 
        
                    
             
        
        
        
Answer:
The control unit of the central processing unit regulates and integrates the operations of the computer. It selects and retrieves instructions from the main memory in proper sequence and interprets them so as to activate the other functional elements of the system at the appropriate moment
 
        
             
        
        
        
Answer:
The answer to this question is given below in the explanation section
Explanation:
The correct answer is RAM.
RAM is used for storing programs and data currently being processed by the CPU.  So, the data in the RAM, can be easily accessible and processed by the CPU more fastly. 
While Mass memory and neo volatile memory is not correct options. because these types of memory can stores a large amount of data but CPU fetch data from these memories into RAM. and, RAM can only be used by the CPU when performing operations. 
 
        
             
        
        
        
Answer:
For undirected graph n(n-1) for directed graph 
Explanation:
The maximum number of edges for a undirected graph is given by 
, where n is number of vertices 
The maximum number of edges in directed graph is given by 
, where n is number of vertices
The maximum number of edges is greater in undirected graph than directed graph 
 
        
             
        
        
        
Answer:
c
Explanation:
you have to open the file explorer and disable the inheritance permission on file folder, you will also have to access the security tab access advanced key and disable inheritance